PCOR Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
PCOR dark pool volume for the week of 2026-07-20: 4.5M shares traded across 25 ATS venues with a total notional value of $198.6M. Volume is up 8.3% week-over-week. Off-exchange dark pool transactions account for 18.0% of total PCOR market volume — elevated above the typical 10–14% institutional baseline, potentially signaling active accumulation or distribution. Primary routing venues include , UBS ATS, BIDS ATS.
Dark pool activity in PCOR reflects institutional order flow executing on Alternative Trading Systems (ATS) registered with the SEC — private venues where large-block trades are matched away from public exchanges to minimize price impact. StonkWhisper ingests FINRA-published ATS volume data to track these off-exchange flows. Sustained elevation in dark pool percentage — particularly when concentrated at specific venues — can indicate institutional accumulation or distribution ahead of significant price moves. The interactive charts below show 12-week historical volume and complete venue breakdown for PCOR.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 4.5M | 18.0% | +8.3% |
| 2026-07-13 | 4.2M | — | +31.6% |
| 2026-07-06 | 3.2M | — | -36.1% |
| 2026-06-29 | 5.0M | — | -24.3% |
| 2026-06-22 | 6.6M | — | +116.8% |
| 2026-06-15 | 3.0M | — | -29.8% |
| 2026-06-08 | 4.3M | — | -0.3% |
| 2026-06-01 | 4.3M | — | +48.3% |
| 2026-05-25 | 2.9M | — | +1.9% |
| 2026-05-18 | 2.9M | — | -36.1% |
| 2026-05-11 | 4.5M | — | -43.1% |
| 2026-05-04 | 7.9M | 52.4% | +106.3% |